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Last word

New ÒÁÈ˾þÃ's popular Last Word series gives readers the opportunity to answer each other's questions about everyday science phenomena, from the shape of scones to the evolutionary history of toenails. To answer a question or ask a new one, email lastword@newscientist.com

How do eardrums convey sound? Don’t the various frequencies interfere?

Last Word

How do eardrums convey sound? Don’t the various frequencies interfere?

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A low angle action shot of a road cyclist approaching a smooth tarmac hill on a group ride around Seva, Catalonia, Spain.

Last Word

This week’s new questions

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Planet Earth Morning 3D. Elements of this image furnished by NASA.; Shutterstock ID 328174808; purchase_order: -; job: -; client: -; other: -

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Do I weigh more at night due to the gravitational pull of the sun?

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T4AEYJ Stellar explosion shining in deep space, cosmic star blast in Universe. High resolution galaxy background.

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In which direction in the sky did the big bang take place? (part 2)

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Issue no. 3428 published 4 March 2023

New ÒÁÈ˾þà issue 3428 cover
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